2 years ago

Answer choices are:

Mathematics

1 answer:

swat322 years ago

4 0

Answer:ABCD

Step-by-step explanation:

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What is the whole number for 5/12

natka813 [3]

5/12 is not a whole number, however, their is a decimal for it.

5/12 = 0.416

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2 years ago

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What is the probability of picking two blue marbles out of a bag containing 4 red, 5 blue, and

yarga [219]

Answer:

50 50

Step-by-step explanation:

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Find an equivalent system of equations for the following system x + 2y = 2, -4x + 4y = -8

agasfer [191]

Answer:

2x + 4y = 4

-8x + 8y = -16.

Step-by-step explanation:

We can find an equivalent system by multiply the 2 equations by 2.

x + 2y = 2 multiplied by 2 is 2x + 4y = 4.

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2 years ago

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Charlotte drives 64 mph for the first 3 hours of her trip and 92 mph for last 4 hours.

german

Answer:

80 mph

Step-by-step explanation:

$\boxed{\sf Distance=Speed \times Time}$

<u>First leg of trip</u>

Speed = 64 mph
Time = 3 hours

$\implies \sf Distance =64\times 3 = 192\:miles$

<u>Second leg of trip</u>

Speed = 92 mph
Time = 4 hours

$\implies \sf Distance=92 \times 4 = 368\:miles$

$\boxed{\sf Speed=\dfrac{Distance}{Time}}$

To find the average speed:

$\begin{aligned}\implies \sf Average\:speed & = \sf \dfrac{Total\:distance}{Total\:time}\\\\ & = \sf \dfrac{192+368}{3+4}\\\\& = \sf \dfrac{560}{7}\\\\ & = \sf 80\:mph\end{aligned}$

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1 year ago

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What is the simplified form of the expression?

natali 33 [55]

Answer:

4 sqaure root 24x^3/ 2x

Step-by-step explanation:

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